/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package controller.post;

import java.io.*;

import javax.servlet.*;
import javax.servlet.http.*;
import model.fbPost;
import model.fbSession;
import model.fbUser;
import model.pojo.Post;

/**
 *
 * @author yasithf
 */
public class removePost extends HttpServlet {

    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        if (request.getSession().getAttribute("fbSession") != null) {

            fbSession fbs = (fbSession) request.getSession().getAttribute("fbSession");
            
            int postId = Integer.valueOf(request.getParameter("postId"));
            Post p = fbPost.getPost(postId);
            String postTitle = p.getPostTitle();
            
            if ((fbs.getUser().equals(p.getUserID())) || fbUser.isAdmin(fbs.getUser())) {

                request.setAttribute("message", "Post: " + postTitle + " succesfully deleted");
                request.setAttribute("returnToURL", "posts.do?user=" + p.getUserID().getUserID());
                fbPost.removePost(postId);
            } else {
                request.setAttribute("message", "Post: " + postTitle + " you don't hae permission to delete that post!");
                request.setAttribute("returnToURL", "singlepost.do?postId=" + p.getPostId());
            }
            request.getRequestDispatcher("message.jsp").forward(request, response);
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     */
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     */
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     */
    public String getServletInfo() {
        return "Short description";
    }
    // </editor-fold>
}
